Year 2 ending then want to change course. A bit too late lah.
Some more, you have to start over again, not recommended. Waste
time as well as money. But if you want and interested, it is up to
you. But don’t say interest first. Maybe just temporary interest.
Are you really interested in that diploma? People with serious
interest over certain topics usually know a lot about that topic.
If it is not, you have to read up a lot and study for a long
time.
